How to solve the remote control distance and signal of MN MODEL MN90 D90 RC CAR?

Answer: This may be due to the low battery of the MN MODEL MN90 D90 RC CAR remote control or the damage of the vehicle receiving antenna. You need to replace the remote control battery to ensure that it is sufficient; at the same time, check whether the vehicle receiving antenna is damaged. If it is damaged, repair or replace it.